Measure your head as shown!
Measurements for Z1R helmets only..
1. Use a metric cloth tape measure for best results.
2. Place tape measure like a headband, one inch above the eyebrows and above the ears (not on the ears). Match measurement to chart bellow.
If your measurement is between sizes, we suggest that you order the next size larger to avoid a size exchange or return.
Individual head shape vary, so some people never find an exact fit. Here is the standard for most of the helmets we carry.*
Hat size:
XXS 6-1/4 to 6-1/2
XS 6-5/8
Small 6-7/8
Medium 7 to 7-1/8
Large 7-3/8 to 7-1/2
Xtra Large 7-5/8
Xtra Xtra Large 7 7/8 to 8
Centimeter around your head:
XXS 52cm
Xtra Small 53cm
Small 55cm
Medium 57cm
Large 59cm to 60cm
Xtra Large 61cm
Xtra Xtra Large 63cm
* ANY helmets returned due to ordering the wrong size, buyer will be responsible for any and all return shipping charges coming and going for the proper size exchange. No exceptions.